/**
 * #      1509
 * 名称   三次操作后最大值与最小值的最小差
 * 链接   https://leetcode-cn.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves
 * 题解   [53](https://leetcode-cn.com/problems/minimum-difference-between-largest-and-smallest-value-in-three-moves/solution)
 * 通过率 53.9%
 * 难道   中等
 */

